/* ============================================================
   BOLSA DE TRABAJO – Design System
   Dark/Light mode con detección del sistema + toggle manual
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
    /* Brand */
    --brand-50:  #e6f0fa;
    --brand-100: #b3d4f2;
    --brand-200: #6ba4d9;
    --brand-400: #005fa6;
    --brand-500: #003359;
    --brand-600: #002744;
    --brand-700: #001b2f;
    --brand-800: #000f1a;
    --brand-rgb: 0, 51, 89;

    --accent-500: #06b6d4;
    --accent-400: #22d3ee;

    --success-500: #10b981;
    --warning-500: #f59e0b;
    --danger-500:  #ef4444;

    /* Transition */
    --transition: 200ms cubic-bezier(.4,0,.2,1);
    --radius-sm: .5rem;
    --radius-md: .875rem;
    --radius-lg: 1.25rem;
    --radius-xl: 1.75rem;

    /* Shadow */
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,.12);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.18);
}

/* ── Light Mode (default) ──────────────────────────────────── */
[data-theme="light"], :root {
    --bg-base:    #f8fafc;
    --bg-surface: #ffffff;
    --bg-elevated:#f1f5f9;
    --bg-hover:   #f1f5f9;
    --bg-code:    #f1f5f9;

    --text-primary:   #0f172a;
    --text-secondary: #475569;
    --text-muted:     #94a3b8;
    --text-inverse:   #ffffff;

    --border:       #e2e8f0;
    --border-focus: var(--brand-500);

    --card-bg:      #ffffff;
    --card-border:  #e2e8f0;
    --card-shadow:  0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(var(--brand-rgb),.04);

    --nav-bg:       rgba(255,255,255,.92);
    --nav-border:   #e2e8f0;
    --nav-shadow:   0 1px 16px rgba(0,0,0,.08);

    --input-bg:     #ffffff;
    --input-border: #cbd5e1;

    --badge-publicada-bg:  #dcfce7; --badge-publicada-text: #166534;
    --badge-borrador-bg:   #fef3c7; --badge-borrador-text:  #92400e;
    --badge-archivada-bg:  #f1f5f9; --badge-archivada-text: #475569;
    --badge-vigente-bg:    #e0f2fe; --badge-vigente-text:   #0369a1;
    --badge-vencida-bg:    #fee2e2; --badge-vencida-text:   #991b1b;
}

/* ── Dark Mode ─────────────────────────────────────────────── */
[data-theme="dark"] {
    /* Brand Overrides for Dark Mode (high contrast) */
    --brand-400: #60a5fa;
    --brand-500: #3b82f6;
    --brand-600: #2563eb;
    --brand-700: #1d4ed8;
    --brand-rgb: 59, 130, 246;

    --bg-base:    #0b0f1a;
    --bg-surface: #111827;
    --bg-elevated:#1e2535;
    --bg-hover:   #1e2535;

    --text-primary:   #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted:     #64748b;
    --text-inverse:   #0f172a;

    --border:       #1e293b;
    --border-focus: var(--brand-400);

    --card-bg:      #111827;
    --card-border:  #1e293b;
    --card-shadow:  0 1px 3px rgba(0,0,0,.4), 0 4px 20px rgba(var(--brand-rgb),.08);

    --nav-bg:       rgba(11,15,26,.92);
    --nav-border:   #1e293b;
    --nav-shadow:   0 1px 20px rgba(0,0,0,.4);

    --input-bg:     #1e293b;
    --input-border: #334155;

    --badge-publicada-bg:  #052e16; --badge-publicada-text: #4ade80;
    --badge-borrador-bg:   #451a03; --badge-borrador-text:  #fbbf24;
    --badge-archivada-bg:  #1e293b; --badge-archivada-text: #64748b;
    --badge-vigente-bg:    #0c4a6e; --badge-vigente-text:   #38bdf8;
    --badge-vencida-bg:    #450a0a; --badge-vencida-text:   #f87171;
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    background: var(--bg-base);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background var(--transition), color var(--transition);
}

/* Empuja el footer al fondo cuando hay poco contenido */
main {
    flex: 1 0 auto;
}

a { color: var(--brand-500); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--brand-400); }

img { max-width: 100%; display: block; }

/* ── Navbar ────────────────────────────────────────────────── */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--nav-bg);
    border-bottom: 1px solid var(--nav-border);
    box-shadow: var(--nav-shadow);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.navbar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: .875rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--text-primary);
    text-decoration: none;
    flex-shrink: 0;
}

.navbar-brand .brand-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--brand-600), var(--accent-500));
    border-radius: .6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
}

.brand-logo {
    height: 36px;
    width: auto;
    object-fit: contain;
    display: block;
}

.navbar-brand span { color: var(--brand-500); }

.navbar-nav {
    display: flex;
    align-items: center;
    gap: .25rem;
    margin-left: auto;
    list-style: none;
}

.nav-link {
    padding: .45rem .9rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: .875rem;
    font-weight: 500;
    transition: background var(--transition), color var(--transition);
    display: flex;
    align-items: center;
    gap: .4rem;
}

.nav-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-link.active {
    background: rgba(var(--brand-rgb), 0.08);
    color: var(--brand-500);
    font-weight: 600;
}

.nav-link.active:hover {
    background: rgba(var(--brand-rgb), 0.12);
    color: var(--brand-500);
}

[data-theme="dark"] .nav-link.active {
    background: rgba(var(--brand-rgb), 0.18);
    color: var(--brand-400);
}

[data-theme="dark"] .nav-link.active:hover {
    background: rgba(var(--brand-rgb), 0.25);
    color: var(--brand-400);
}

/* Theme Toggle */
.theme-toggle {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: all var(--transition);
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--bg-hover);
    color: var(--brand-500);
    border-color: var(--brand-500);
}

/* User chip */
.user-chip {
    display: flex;
    align-items: center;
    gap: .5rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: .3rem .8rem .3rem .4rem;
    font-size: .8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.user-chip .user-name-text {
    display: inline-block;
    max-width: 130px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}

.user-chip .avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-600), var(--accent-500));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .7rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* ── Layout ────────────────────────────────────────────────── */
.page-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.page-header {
    margin-bottom: 2rem;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -.02em;
    line-height: 1.2;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: .95rem;
    margin-top: .35rem;
}

/* ── Cards ─────────────────────────────────────────────────── */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.card:hover { box-shadow: var(--shadow-md); }

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.card-body { padding: 1.5rem; }

/* ── Oferta Card ───────────────────────────────────────────── */
.oferta-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
    transition: all var(--transition);
    overflow: hidden;
    position: relative;
}

.oferta-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-600), var(--accent-500));
    opacity: 0;
    transition: opacity var(--transition);
}

.oferta-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: var(--brand-200);
}

.oferta-card:hover::before { opacity: 1; }

[data-theme="dark"] .oferta-card:hover { border-color: var(--brand-700); }

.oferta-card-body { padding: 1.4rem; }

.oferta-flyer-link {
    display: block;
    line-height: 0;
    overflow: hidden;
    background: var(--bg-elevated);
}

.oferta-flyer-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    transition: transform var(--transition);
}

.oferta-card:hover .oferta-flyer-img {
    transform: scale(1.03);
}

.oferta-flyer-detail {
    margin-bottom: 1.5rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
}

.oferta-flyer-detail img {
    width: 100%;
    max-height: 420px;
    object-fit: contain;
    display: block;
    background: var(--bg-base);
}

/* ── Compartir convocatoria ────────────────────────────────── */
.share-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    font-size: 1.15rem;
    transition: all var(--transition);
    cursor: pointer;
    text-decoration: none;
}

.share-btn:hover {
    transform: translateY(-1px);
    color: #fff;
    border-color: transparent;
}

.share-whatsapp:hover { background: #25d366; }
.share-facebook:hover { background: #1877f2; }
.share-linkedin:hover { background: #0a66c2; }
.share-x:hover { background: #111; }
.share-copy:hover { background: var(--brand-500); }

.oferta-titulo {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: .4rem;
    line-height: 1.3;
}

.oferta-titulo a {
    color: inherit;
    transition: color var(--transition);
}

.oferta-titulo a:hover { color: var(--brand-500); }

.oferta-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    align-items: center;
    margin-bottom: .8rem;
    font-size: .82rem;
    color: var(--text-secondary);
}

.oferta-meta-item {
    display: flex;
    align-items: center;
    gap: .25rem;
}

.oferta-desc {
    color: var(--text-secondary);
    font-size: .88rem;
    line-height: 1.65;
    margin-bottom: 1rem;
}

/* Blur para invitados */
.oferta-blurred {
    position: relative;
}

.oferta-blurred .oferta-empresa,
.oferta-blurred .oferta-desc-full {
    filter: blur(5px);
    user-select: none;
    pointer-events: none;
    transition: filter .3s;
}

.blur-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, transparent 30%, var(--card-bg) 80%);
    z-index: 2;
}

.oferta-actions {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    align-items: center;
    padding-top: .875rem;
    border-top: 1px solid var(--border);
    margin-top: .5rem;
}

/* ── Empresa bloqueada (pública) ───────────────────────────── */
.empresa-locked {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: var(--bg-elevated);
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: .2rem .6rem;
    font-size: .82rem;
    color: var(--text-muted);
    user-select: none;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .55rem 1.1rem;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
    line-height: 1;
}

.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary {
    background: linear-gradient(135deg, var(--brand-600), var(--brand-500));
    color: #fff;
    box-shadow: 0 2px 8px rgba(var(--brand-rgb),.3);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--brand-700), var(--brand-600));
    color: #fff;
    box-shadow: 0 4px 16px rgba(var(--brand-rgb),.4);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--border);
    color: var(--text-secondary);
}
.btn-outline:hover {
    border-color: var(--brand-500);
    color: var(--brand-500);
    background: var(--brand-50);
}
[data-theme="dark"] .btn-outline:hover { background: rgba(var(--brand-rgb),.08); }

.btn-success {
    background: linear-gradient(135deg, #059669, #10b981);
    color: #fff;
}
.btn-success:hover {
    background: linear-gradient(135deg, #047857, #059669);
    color: #fff;
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: #fff;
}
.btn-danger:hover {
    background: linear-gradient(135deg, #b91c1c, #dc2626);
    color: #fff;
    transform: translateY(-1px);
}

.btn-warning {
    background: linear-gradient(135deg, #d97706, #f59e0b);
    color: #fff;
}
.btn-warning:hover { transform: translateY(-1px); color: #fff; }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}
.btn-ghost:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.btn-sm { padding: .35rem .75rem; font-size: .8rem; }
.btn-lg { padding: .75rem 1.6rem; font-size: 1rem; }
.btn-icon { padding: .5rem; border-radius: var(--radius-sm); }

/* ── Badges ────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .2rem .55rem;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.badge-publicada { background: var(--badge-publicada-bg); color: var(--badge-publicada-text); }
.badge-borrador  { background: var(--badge-borrador-bg);  color: var(--badge-borrador-text); }
.badge-archivada { background: var(--badge-archivada-bg); color: var(--badge-archivada-text); }
.badge-vigente   { background: var(--badge-vigente-bg);   color: var(--badge-vigente-text); }
.badge-vencida   { background: var(--badge-vencida-bg);   color: var(--badge-vencida-text); }
.badge-brand {
    background: var(--brand-100); color: var(--brand-700);
}
[data-theme="dark"] .badge-brand { background: rgba(var(--brand-rgb),.15); color: var(--brand-400); }

/* ── Forms ─────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }

.form-label {
    display: block;
    font-size: .8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: .4rem;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.form-control {
    width: 100%;
    padding: .65rem 1rem;
    background: var(--input-bg);
    border: 1.5px solid var(--input-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: .9rem;
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(var(--brand-rgb),.15);
}

.form-control::placeholder { color: var(--text-muted); }

textarea.form-control { resize: vertical; min-height: 100px; }

select.form-control { cursor: pointer; }

/* ── Alerts ────────────────────────────────────────────────── */
.alert {
    padding: .875rem 1rem;
    border-radius: var(--radius-sm);
    border-left: 4px solid;
    font-size: .875rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: .6rem;
}

.alert-success {
    background: rgba(16,185,129,.08);
    border-color: var(--success-500);
    color: var(--text-primary);
}

.alert-error {
    background: rgba(239,68,68,.08);
    border-color: var(--danger-500);
    color: var(--text-primary);
}

.alert-info {
    background: rgba(var(--brand-rgb),.08);
    border-color: var(--brand-500);
    color: var(--text-primary);
}

.alert-warning {
    background: rgba(245,158,11,.08);
    border-color: var(--warning-500);
    color: var(--text-primary);
}

/* ── Tables ────────────────────────────────────────────────── */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

table { width: 100%; border-collapse: collapse; }

thead tr {
    background: var(--bg-elevated);
}

th {
    padding: .8rem 1rem;
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-muted);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

td {
    padding: .875rem 1rem;
    font-size: .875rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

tr:last-child td { border-bottom: none; }

tbody tr {
    transition: background var(--transition);
}

tbody tr:hover { background: var(--bg-hover); }

/* ── Stat Cards ────────────────────────────────────────────── */
.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 1.4rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--card-shadow);
    transition: all var(--transition);
}

.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.stat-icon-brand { background: rgba(var(--brand-rgb),.12); color: var(--brand-500); }
.stat-icon-success { background: rgba(16,185,129,.12); color: var(--success-500); }
.stat-icon-warning { background: rgba(245,158,11,.12); color: var(--warning-500); }
.stat-icon-danger { background: rgba(239,68,68,.12); color: var(--danger-500); }

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-top: .2rem;
}

/* ── Login Page ────────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-base);
    padding: 2rem 1rem;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 10%, rgba(var(--brand-rgb),.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 80% at 80% 90%, rgba(6,182,212,.08) 0%, transparent 60%);
    pointer-events: none;
}

.login-card {
    width: 100%;
    max-width: 440px;
    background: var(--card-bg);
    border: 1.5px solid rgba(var(--brand-rgb), 0.25);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 48px rgba(var(--brand-rgb), 0.22), 0 4px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.login-header {
    padding: 2.5rem 2.5rem 1.5rem;
    text-align: center;
    background: linear-gradient(135deg, #001b2f 0%, #003359 50%, #005fa6 100%);
}

.login-logo {
    width: 64px;
    height: 64px;
    background: rgba(255,255,255,.18);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.8rem;
    backdrop-filter: blur(4px);
}

.login-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -.02em;
}

.login-subtitle {
    color: rgba(255,255,255,.8);
    font-size: .88rem;
    margin-top: .35rem;
}

.login-body { padding: 2rem 2.5rem 2.5rem; }

/* ── Hero Banner (público) ─────────────────────────────────── */
.hero {
    background: linear-gradient(135deg, var(--brand-700) 0%, var(--brand-500) 50%, var(--accent-500) 100%);
    color: #fff;
    padding: 4rem 2rem;
    border-radius: var(--radius-xl);
    margin-bottom: 2.5rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.25);
    backdrop-filter: blur(8px);
    border-radius: 999px;
    padding: .35rem .9rem;
    font-size: .8rem;
    font-weight: 600;
    color: rgba(255,255,255,.95);
    margin-bottom: 1rem;
}

.hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1.15;
    margin-bottom: .75rem;
}

.hero p {
    font-size: 1.05rem;
    color: rgba(255,255,255,.85);
    margin-bottom: 1.75rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

.btn-hero {
    background: #fff;
    color: var(--brand-700);
    padding: .75rem 1.75rem;
    font-weight: 700;
    font-size: .95rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 16px rgba(0,0,0,.15);
}

.btn-hero:hover {
    background: rgba(255,255,255,.92);
    color: var(--brand-700);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,.2);
}

.btn-hero-ghost {
    background: rgba(255,255,255,.12);
    border: 1.5px solid rgba(255,255,255,.35);
    color: #fff;
    backdrop-filter: blur(4px);
    padding: .75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.btn-hero-ghost:hover {
    background: rgba(255,255,255,.2);
    color: #fff;
    transform: translateY(-2px);
}

/* ── Programa Filter Tabs ───────────────────────────────────── */
.programa-tabs {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.programa-tab {
    padding: .4rem 1rem;
    border-radius: 999px;
    border: 1.5px solid var(--border);
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.programa-tab:hover {
    border-color: var(--brand-500);
    color: var(--brand-500);
    background: rgba(var(--brand-rgb),.05);
}

.programa-tab.active {
    background: var(--brand-600);
    border-color: var(--brand-600);
    color: #fff;
}

/* ── Grid Layout ───────────────────────────────────────────── */
.grid-ofertas {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.25rem;
}

/* ── Paginación pública ────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .55rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-surface);
    color: var(--text-primary);
    font-size: .9rem;
    font-weight: 600;
    transition: all var(--transition);
}

.pagination-btn:hover:not(.disabled) {
    border-color: var(--brand-400);
    color: var(--brand-500);
}

.pagination-btn.disabled {
    opacity: .45;
    pointer-events: none;
}

.pagination-info {
    font-size: .9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ── Sidebar Layout ────────────────────────────────────────── */
.layout-with-sidebar {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 1.75rem;
    align-items: start;
}

.sidebar {
    position: sticky;
    top: 80px;
}

.sidebar-menu { list-style: none; }

.sidebar-item { margin-bottom: .15rem; }

.sidebar-link {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .6rem .9rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: .875rem;
    font-weight: 500;
    transition: all var(--transition);
    text-decoration: none;
}

.sidebar-link:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.sidebar-link.active {
    background: rgba(var(--brand-rgb),.1);
    color: var(--brand-500);
}

[data-theme="dark"] .sidebar-link.active { background: rgba(var(--brand-rgb),.15); }

.sidebar-sep {
    border: none;
    border-top: 1px solid var(--border);
    margin: .75rem 0;
}

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    opacity: .5;
}

.empty-state h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: .5rem;
}

/* ── Footer ────────────────────────────────────────────────── */
.site-footer {
    flex-shrink: 0;
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    padding: 1.5rem 1.5rem;
    text-align: center;
    color: var(--text-muted);
    font-size: .8rem;
    margin-top: 4rem;
}

/* ── Divider ───────────────────────────────────────────────── */
.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1.5rem 0;
}

/* ── Utilities ─────────────────────────────────────────────── */
.text-muted    { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-brand    { color: var(--brand-500); }
.text-success  { color: var(--success-500); }
.text-danger   { color: var(--danger-500); }
.text-warning  { color: var(--warning-500); }

.fw-bold   { font-weight: 700; }
.fw-medium { font-weight: 500; }
.fw-black  { font-weight: 800; }
.fs-sm     { font-size: .82rem; }
.fs-xs     { font-size: .75rem; }

.d-flex       { display: flex; }
.flex-column  { flex-direction: column !important; }
.flex-row     { flex-direction: row !important; }
.d-grid       { display: grid; }
.gap-1        { gap: .25rem; }
.gap-2        { gap: .5rem; }
.gap-3        { gap: .75rem; }
.gap-4        { gap: 1rem; }
.gap-5        { gap: 1.5rem; }
.ai-center    { align-items: center; }
.jc-between   { justify-content: space-between; }
.flex-wrap    { flex-wrap: wrap; }

/* Grid System Helper */
.grid {
    display: grid;
    grid-template-columns: repeat(var(--grid-cols, 12), minmax(0, 1fr));
    gap: 1.5rem;
}
.col-span-1   { grid-column: span 1 / span 1; }
.col-span-2   { grid-column: span 2 / span 2; }
.col-span-3   { grid-column: span 3 / span 3; }
.col-span-4   { grid-column: span 4 / span 4; }
.col-span-5   { grid-column: span 5 / span 5; }
.col-span-6   { grid-column: span 6 / span 6; }
.col-span-7   { grid-column: span 7 / span 7; }
.col-span-8   { grid-column: span 8 / span 8; }
.col-span-9   { grid-column: span 9 / span 9; }
.col-span-10  { grid-column: span 10 / span 10; }
.col-span-11  { grid-column: span 11 / span 11; }
.col-span-12  { grid-column: span 12 / span 12; }

@media (min-width: 640px) {
    .sm\:col-span-1   { grid-column: span 1 / span 1; }
    .sm\:col-span-2   { grid-column: span 2 / span 2; }
    .sm\:col-span-3   { grid-column: span 3 / span 3; }
    .sm\:col-span-4   { grid-column: span 4 / span 4; }
    .sm\:col-span-5   { grid-column: span 5 / span 5; }
    .sm\:col-span-6   { grid-column: span 6 / span 6; }
    .sm\:col-span-7   { grid-column: span 7 / span 7; }
    .sm\:col-span-8   { grid-column: span 8 / span 8; }
    .sm\:col-span-9   { grid-column: span 9 / span 9; }
    .sm\:col-span-10  { grid-column: span 10 / span 10; }
    .sm\:col-span-11  { grid-column: span 11 / span 11; }
    .sm\:col-span-12  { grid-column: span 12 / span 12; }
}

@media (min-width: 768px) {
    .md\:col-span-1   { grid-column: span 1 / span 1; }
    .md\:col-span-2   { grid-column: span 2 / span 2; }
    .md\:col-span-3   { grid-column: span 3 / span 3; }
    .md\:col-span-4   { grid-column: span 4 / span 4; }
    .md\:col-span-5   { grid-column: span 5 / span 5; }
    .md\:col-span-6   { grid-column: span 6 / span 6; }
    .md\:col-span-7   { grid-column: span 7 / span 7; }
    .md\:col-span-8   { grid-column: span 8 / span 8; }
    .md\:col-span-9   { grid-column: span 9 / span 9; }
    .md\:col-span-10  { grid-column: span 10 / span 10; }
    .md\:col-span-11  { grid-column: span 11 / span 11; }
    .md\:col-span-12  { grid-column: span 12 / span 12; }
}

@media (min-width: 1024px) {
    .lg\:col-span-1   { grid-column: span 1 / span 1; }
    .lg\:col-span-2   { grid-column: span 2 / span 2; }
    .lg\:col-span-3   { grid-column: span 3 / span 3; }
    .lg\:col-span-4   { grid-column: span 4 / span 4; }
    .lg\:col-span-5   { grid-column: span 5 / span 5; }
    .lg\:col-span-6   { grid-column: span 6 / span 6; }
    .lg\:col-span-7   { grid-column: span 7 / span 7; }
    .lg\:col-span-8   { grid-column: span 8 / span 8; }
    .lg\:col-span-9   { grid-column: span 9 / span 9; }
    .lg\:col-span-10  { grid-column: span 10 / span 10; }
    .lg\:col-span-11  { grid-column: span 11 / span 11; }
    .lg\:col-span-12  { grid-column: span 12 / span 12; }
}

.mt-1 { margin-top: .25rem; }
.mt-2 { margin-top: .5rem; }
.mt-3 { margin-top: .75rem; }
.mt-4 { margin-top: 1rem; }
.mb-1 { margin-bottom: .25rem; }
.mb-2 { margin-bottom: .5rem; }
.mb-3 { margin-bottom: .75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.p-0 { padding: 0 !important; }
.p-3 { padding: .75rem !important; }
.p-4 { padding: 1rem !important; }
.p-5 { padding: 1.5rem !important; }
.p-6 { padding: 2rem !important; }

.rounded { border-radius: var(--radius-sm); }
.rounded-full { border-radius: 999px; }

.w-100 { width: 100%; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Animations ────────────────────────────────────────────── */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeIn .35s ease both; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .6; }
}

.pulse { animation: pulse 2s ease-in-out infinite; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
    .layout-with-sidebar {
        grid-template-columns: 1fr;
    }
    .sidebar { position: static; }
}

@media (max-width: 640px) {
    .page-wrapper { padding: 1.25rem 1rem; }
    .hero { padding: 2.5rem 1.25rem; }
    .grid-ofertas { grid-template-columns: 1fr; }
    .navbar-nav .nav-text { display: none; }
    .login-card { border-radius: var(--radius-lg); }
    .login-header, .login-body { padding-left: 1.5rem; padding-right: 1.5rem; }
    .stat-card { flex-direction: column; text-align: center; }

    /* Optimización de Navbar para Móvil */
    .navbar-inner {
        padding: 0.6rem 0.5rem;
        gap: 0.25rem;
    }
    .navbar-brand {
        font-size: 0.9rem;
        gap: 0.3rem;
        font-weight: 700;
    }
    .brand-logo {
        height: 28px;
    }
    .nav-link {
        padding: 0.4rem 0.45rem;
    }
}

@media (max-width: 768px) {
    .user-chip .user-name-text,
    .user-chip .ph-caret-down {
        display: none !important;
    }
    .user-chip {
        padding: 0;
        border: none;
        background: transparent;
    }

    /* Centrado de Encabezado y Filtros en Móvil/Tablet */
    .page-header {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        gap: 1rem !important;
    }
    .page-header > div {
        width: 100% !important;
        text-align: center !important;
    }
    .page-title {
        display: block !important;
        text-align: center !important;
        font-size: 1.45rem !important;
        margin-bottom: 0.35rem !important;
    }
    .page-title i {
        margin-right: 0.35rem;
        display: inline-block;
        vertical-align: middle;
        position: relative;
        top: -1px;
    }
    .page-subtitle {
        text-align: center !important;
        font-size: 0.85rem !important;
        line-height: 1.4 !important;
    }
    .page-header .d-flex {
        width: 100% !important;
        justify-content: center !important;
    }
    .page-header #buscar-oferta,
    .page-header .form-control {
        width: 100% !important;
        max-width: 280px !important;
    }
    .programa-tabs {
        justify-content: center !important;
    }
}

/* ── User Dropdown ────────────────────────────────────────── */
.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 200px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    padding: 0.5rem;
    z-index: 1010;
    animation: fadeInDropdown 0.2s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes fadeInDropdown {
    from { opacity: 0; transform: translateY(-8px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.user-dropdown-menu.show {
    display: flex;
}

.user-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.8rem;
    font-size: 0.88rem;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: background var(--transition), color var(--transition);
}

.user-dropdown-menu a:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.user-dropdown-menu .dropdown-divider {
    height: 1px;
    background-color: var(--border);
    margin: 0.4rem 0;
}

/* ── Acciones Grid (Dashboard) ────────────────────────────── */
.acciones-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (max-width: 640px) {
    .acciones-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Sidebar Layout Grid ───────────────────────────────────── */
.layout-grid-with-sidebar {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 1.75rem;
    align-items: start;
}

.layout-grid-with-sidebar.compact-sidebar {
    grid-template-columns: 1fr 300px;
}

@media (max-width: 768px) {
    .layout-grid-with-sidebar,
    .layout-grid-with-sidebar.compact-sidebar {
        grid-template-columns: 1fr;
    }
}

/* ── Form Row 2-Columns ────────────────────────────────────── */
.form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 480px) {
    .form-row-2col {
        grid-template-columns: 1fr;
    }
}

/* ── SweetAlert2 Theme Customization ───────────────────────── */
.swal2-popup {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    font-family: 'Inter', system-ui, sans-serif !important;
    box-shadow: var(--shadow-lg) !important;
}

.swal2-title {
    color: var(--text-primary) !important;
    font-weight: 700 !important;
    font-size: 1.15rem !important;
}

.swal2-html-container {
    color: var(--text-secondary) !important;
    font-size: 0.9rem !important;
    line-height: 1.5 !important;
}

.swal2-popup.swal2-toast {
    padding: 0.75rem 1rem !important;
    background-color: var(--card-bg) !important;
    border: 1.5px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    box-shadow: var(--shadow-md) !important;
}

.swal2-popup.swal2-toast .swal2-title {
    font-size: 0.88rem !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
}

.swal2-confirm.btn-primary {
    background: linear-gradient(135deg, var(--brand-600), var(--brand-500)) !important;
    color: #fff !important;
    border-radius: var(--radius-sm) !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    padding: 0.55rem 1.25rem !important;
    border: none !important;
}

.swal2-confirm.btn-primary:hover {
    background: linear-gradient(135deg, var(--brand-700), var(--brand-600)) !important;
}

.swal2-cancel.btn-outline {
    background: transparent !important;
    border: 1.5px solid var(--border) !important;
    color: var(--text-secondary) !important;
    border-radius: var(--radius-sm) !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    padding: 0.55rem 1.25rem !important;
}

.swal2-cancel.btn-outline:hover {
    border-color: var(--brand-500) !important;
    color: var(--brand-500) !important;
    background: rgba(var(--brand-rgb), 0.05) !important;
}

.swal2-actions {
    gap: 0.5rem !important;
    margin-top: 1.25rem !important;
}

/* Ajustes para iconos en modo oscuro */
[data-theme="dark"] .swal2-icon.swal2-warning {
    border-color: var(--warning-500) !important;
    color: var(--warning-500) !important;
}

[data-theme="dark"] .swal2-icon.swal2-success {
    border-color: var(--success-500) !important;
    color: var(--success-500) !important;
}

[data-theme="dark"] .swal2-icon.swal2-error {
    border-color: var(--danger-500) !important;
    color: var(--danger-500) !important;
}

.swal2-timer-progress-bar {
    background: var(--brand-500) !important;
}

[data-theme="dark"] .swal2-timer-progress-bar {
    background: var(--brand-400) !important;
}